Portable sprayer



FIG. 1 is a 3/4 perspective view of a portable sprayer showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a 3/4 side perspective view thereof;

FIG. 4 is a 3/4 side perspective view of the opposite side of FIG. 3 thereof; and,

FIG. 5 is a bottom side perspective view thereof.

The broken line showing in FIG. 5 is included for the purpose of illustrating and forms no part of the claimed design. 

CLAIM The ornamental design for a portable sprayer, as shown and described. 